"t powerful and it did not contain an opposition". Discuss. There are two schools of thought concerning parliamentary power and opposition prior to 1640. The older Whig ideal argues that Parliament was indeed powerful, and contained opposition to the government, i.e. the Crown, because a power struggle ensued, while the Revisionist faction denounces this view of a power struggle between Crown and Parliament. it is important that two key words are defined (Chambers dictionary); powerful will be known as "having great power" and "force", w ....